I think you need a registration converter. There's an amazing guy called Murray Best who programmed a registration manager with a real time substitution option that is capable of these kind of conversions. I could convert for T3 and other keyboards as well but I don't own those keyboards which makes it hard to choose the proper replacement voices. Google "PSR Murray Best" and you will find a link to the tool. Once you downloaded it you can convert/experiment with it in order to find proper replacements for the missing voices and styles